Objective To explore the characteristics of TCM syndromes in patients with obesity with metabolic associated fatty liver disease(MAFLD).Methods TCM Symptom Collection Form was developed to collect the clinical symptoms of obesity patients who attended the Department of Acupuncture and Moxibustion of Beijing Hospital of Traditional Chinese Medicine,Capital Medical University,from July to December of 2024.Factor analysis and clustering analysis were used to explore the distribution law of different syndrome elements and TCM syndromes.Results A total of 309 obese patients(221 with MAFLD)were included,with 20 symptoms with a frequency of≥5%.Factor analysis suggested that there was a significant difference between the two groups in the pathogenic syndrome elements of qi stagnation,yin deficiency,qi deficiency,hyperactivity of yang,yang deficiency,dampness,dynamic wind,and the locus of disease syndrome elements of the spleen and the heart spirit(P<0.05).Clustering analysis showed that the syndrome types of patients with MAFLD were mainly the syndrome of liver and stomach stagnation and heat,the syndrome of spleen deficiency and stomach heat,and the syndrome of spleen and kidney deficiency;the syndrome types of patients without MAFLD were mainly spleen-stomach qi stagnation,gastrointestinal excess-heat,spleen-deficiency-dampness obstruction,and spleen-kidney deficiency.Conclusion Patients of obesity with MAFLD are more likely to have the co-existence of the pathogenesis of damp-heat obstruction and spleen-kidney deficiency.

Objective:To analyze the characteristics and significance of traumatic brain injury-related articles published in Chinese Journal of Trauma (hereinafter referred to as"the Journal") from 1985 to 2024. Methods:Using the CNKI database as the data source, traumatic brain injury-related articles published in the Journal from 1985 to 2024 were retrieved. Key metrics analyzed included total publication count, article types [original articles (including basic and clinical research, with clinical research further categorized as prospective/retrospective and single-center/multicenter studies), case reports, reviews/expert forums, consensus/guidelines], publication timeline, provincial and institutional collaborations, authors, and key words.Results:Among 10 687 total publications, 1 579 articles (14.77%) focused on traumatic brain injury, comprising comprised 1 196 original articles (75.74%), 226 ase reports (14.31%), 151 reviews/expert forums (9.56%), and 6 consensus/guidelines (0.38%). When stratified by decade (1985-1994, 1995-2004, 2005-2014, 2015-2024), the proportion of basic research among original articles was 12.67%, 28.13%, 31.70%, and 37.32%, respectively. Of clinical studies, prospective designs accounted for 23.39%, 34.21%, 34.73%, and 51.69%, respectively and multicenter collaborations accounted for 17.74%, 27.96%, 33.83%, and 47.19%, respectively. The number of case reports was 38, 142, 27, and 19, respectively; the number of reviews/expert forums was 4, 17, 53, and 77, respectively; and the number of consensus and guidelines was 0, 0, 1, and 5, respectively. The regions with more than 150 published articles were Shanghai Municipality, Zhejiang Province and Chongqing Municipality. The top 3 prolific institutions in the last two decades were Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine (46 articles), Huashan Hospital Affiliated to Fudan University (26 articles), and Changzheng Hospital Affiliated to Naval Medical University (25 articles). The top 3 prolific authors were Jiang Jiyao (66 articles), Zhang Sai (40 articles), and Zhu Cheng (38 articles). Beyond "brain injury", the top five key words were "treatment", "prognosis", "intracranial pressure", "brain edema", and "therapeutic hypothermia". Among the top 20 key words, "intracranial pressure" was the only specific monitoring metric, while "therapeutic hypothermia" and "decompressive craniectomy" were the most frequently cited specific treatment and surgical procedure, respectively.Conclusion:Over the 40-year period, the Journal′s traumatic brain injury-related articles have demonstrated a rising proportion of basic research among original articles, increased adoption of prospective and multicenter designs in clinical studies, and substantial growth in reviews/expert forums alongside consensus/guidelines in recent years, with research output concentrated among a limited number of institutions and authors.

New Medical Sciences, as a crucial initiative in transforming and upgrading medical education and healthcare services in China, has promoted deep integration of public health with multiple disciplines. However, the public health discipline still faces numerous challenges such as disease prevention system reconstruction, insufficient technological innovation, and the shortage of professional talents. To address these issues, this paper discusses the current status, challenges, and development of the public health discipline in the context of New Medical Sciences, and proposes strategies including reforming talent cultivation models, enhancing practical capabilities, strengthening faculty development, promoting the innovation of scientific research and social service, actively utilizing artificial intelligence technology, and optimizing international cooperation. These measures aim to achieve innovative development in the public health discipline, and better serve the Healthy China strategy and global public health initiatives.

New Medical Sciences, as a crucial initiative in transforming and upgrading medical education and healthcare services in China, has promoted deep integration of public health with multiple disciplines. However, the public health discipline still faces numerous challenges such as disease prevention system reconstruction, insufficient technological innovation, and the shortage of professional talents. To address these issues, this paper discusses the current status, challenges, and development of the public health discipline in the context of New Medical Sciences, and proposes strategies including reforming talent cultivation models, enhancing practical capabilities, strengthening faculty development, promoting the innovation of scientific research and social service, actively utilizing artificial intelligence technology, and optimizing international cooperation. These measures aim to achieve innovative development in the public health discipline, and better serve the Healthy China strategy and global public health initiatives.

Objective To explore the characteristics of TCM syndromes in patients with obesity with metabolic associated fatty liver disease(MAFLD).Methods TCM Symptom Collection Form was developed to collect the clinical symptoms of obesity patients who attended the Department of Acupuncture and Moxibustion of Beijing Hospital of Traditional Chinese Medicine,Capital Medical University,from July to December of 2024.Factor analysis and clustering analysis were used to explore the distribution law of different syndrome elements and TCM syndromes.Results A total of 309 obese patients(221 with MAFLD)were included,with 20 symptoms with a frequency of≥5%.Factor analysis suggested that there was a significant difference between the two groups in the pathogenic syndrome elements of qi stagnation,yin deficiency,qi deficiency,hyperactivity of yang,yang deficiency,dampness,dynamic wind,and the locus of disease syndrome elements of the spleen and the heart spirit(P<0.05).Clustering analysis showed that the syndrome types of patients with MAFLD were mainly the syndrome of liver and stomach stagnation and heat,the syndrome of spleen deficiency and stomach heat,and the syndrome of spleen and kidney deficiency;the syndrome types of patients without MAFLD were mainly spleen-stomach qi stagnation,gastrointestinal excess-heat,spleen-deficiency-dampness obstruction,and spleen-kidney deficiency.Conclusion Patients of obesity with MAFLD are more likely to have the co-existence of the pathogenesis of damp-heat obstruction and spleen-kidney deficiency.

Objective:To analyze the characteristics and significance of traumatic brain injury-related articles published in Chinese Journal of Trauma (hereinafter referred to as"the Journal") from 1985 to 2024. Methods:Using the CNKI database as the data source, traumatic brain injury-related articles published in the Journal from 1985 to 2024 were retrieved. Key metrics analyzed included total publication count, article types [original articles (including basic and clinical research, with clinical research further categorized as prospective/retrospective and single-center/multicenter studies), case reports, reviews/expert forums, consensus/guidelines], publication timeline, provincial and institutional collaborations, authors, and key words.Results:Among 10 687 total publications, 1 579 articles (14.77%) focused on traumatic brain injury, comprising comprised 1 196 original articles (75.74%), 226 ase reports (14.31%), 151 reviews/expert forums (9.56%), and 6 consensus/guidelines (0.38%). When stratified by decade (1985-1994, 1995-2004, 2005-2014, 2015-2024), the proportion of basic research among original articles was 12.67%, 28.13%, 31.70%, and 37.32%, respectively. Of clinical studies, prospective designs accounted for 23.39%, 34.21%, 34.73%, and 51.69%, respectively and multicenter collaborations accounted for 17.74%, 27.96%, 33.83%, and 47.19%, respectively. The number of case reports was 38, 142, 27, and 19, respectively; the number of reviews/expert forums was 4, 17, 53, and 77, respectively; and the number of consensus and guidelines was 0, 0, 1, and 5, respectively. The regions with more than 150 published articles were Shanghai Municipality, Zhejiang Province and Chongqing Municipality. The top 3 prolific institutions in the last two decades were Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine (46 articles), Huashan Hospital Affiliated to Fudan University (26 articles), and Changzheng Hospital Affiliated to Naval Medical University (25 articles). The top 3 prolific authors were Jiang Jiyao (66 articles), Zhang Sai (40 articles), and Zhu Cheng (38 articles). Beyond "brain injury", the top five key words were "treatment", "prognosis", "intracranial pressure", "brain edema", and "therapeutic hypothermia". Among the top 20 key words, "intracranial pressure" was the only specific monitoring metric, while "therapeutic hypothermia" and "decompressive craniectomy" were the most frequently cited specific treatment and surgical procedure, respectively.Conclusion:Over the 40-year period, the Journal′s traumatic brain injury-related articles have demonstrated a rising proportion of basic research among original articles, increased adoption of prospective and multicenter designs in clinical studies, and substantial growth in reviews/expert forums alongside consensus/guidelines in recent years, with research output concentrated among a limited number of institutions and authors.

Objective To deeply analyze the problems of public hospitals in medical service satisfaction,construct a more applicable and explanatory service satisfaction evaluation model,and provide reference for the improvement path of patients'medical service satisfaction.Methods Based on the ESCI model,this paper puts forward a research hypothesis,compiles the"Medical Service Satisfaction Evaluation Scale of Public Hospitals in S City",selects S public hospitals as the research object,and evaluates medical service satisfaction from the perspective of patients.Results At present,the main problems affecting the improvement of patients'satisfaction with medical service management in public hospitals in S city are as follows:it is urgent to improve the diagnosis and treatment technology in terms of hardware quality and optimize the environmental hygiene of public hos-pitals,and it is an urgent task to shorten the waiting time for medical treatment in software quality.The score of medical service satisfaction evaluation of S public hospitals was 3.76,and the satisfaction of patients in S public hospitals with their medical serv-ices was at a moderately low level.Conclusion In view of the above problems,it is recommended to strengthen the construction of key specialties,strengthen the construction of talent team,optimize the medical process,open digital linkage services,and strengthen service management,so as to promote the improvement of patients'satisfaction with medical services.

ObjectiveTo screen out the transcriptomes related to the intervention of Wuzi Yanzongwan on the spermatogenic function of semi-castrated male mice， and to explore its potential mechanism in the intervention of the progress of low spermatogenic function. MethodBalb/c mice were randomly divided into sham-operated group， model group， testosterone propionate group（0.2 mg·kg^-1·d^-1， intramuscular injection） and Wuzi Yanzongwan group（1.56 g·kg^-1·d^-1， intragastric administration） according to body weight， with 12 mice in each group. The right testicle and epididymis were extracted from the model group and the drug administration group to construct the semi-castrated model of low spermatogenic function， while the fur and the right scrotum of the sham-operated group were only cut and immediately sterilized and sutured. At the end of the intervention， hematoxylin-eosin（HE） staining was used to observe the histopathology of testis， enzyme-linked immunosorbent assay（ELISA） was used to detect the levels of serum testosterone（T）， luteinizing hormone（LH） and follicle stimulating hormone（FSH）. The sperm count and motility of epididymis were measured by automatic sperm detector of small animal. Transcriptomic microarray technology was used to detect the mRNA expression level of testicular tissue in each group， the transcriptome of genes related to the regulation of Wuzi Yanzongwan was screened， and three mRNAs were selected for Real-time fluorescence quantitative polymerase chain reaction（Real-time PCR） to verify the transcriptome data. Through the annotation analysis of Gene Ontology（GO） and the signaling pathway analysis of Kyoto Encyclopedia of Genes and Genomes（KEGG）， the related functions of drugs regulating transcriptome were analyzed. ResultCompared with the sham-operated group， the testicular tissue of mice in the model group showed spermatogenic injury， contraction and vacuolization of the seminiferous tubules， reduction of spermatogenic cells at all levels， widening of the interstitial space， obstruction of spermatogonial cell development and other morphological abnormalities， and serum T significantly decreased， LH significantly increased（P<0.01）， and FSH elevated but no statistically significant difference， the count and vitality of epididymal sperm significantly decreased（P<0.01）. There were 882 differentially expressed mRNAs in the testicular tissues， of which 565 were up-regulated and 317 were down-regulated. Cluster analysis showed that these differentially expressed mRNA could effectively distinguish between the sham-operated group and the model group. Compared with the model group， the damage to testicular tissue in the Wuzi Yanzongwan group was reduced， the structure of the seminiferous tubules was intact， vacuolization was reduced， and the number of spermatogenic cells at all levels was significantly increased and arranged tightly. The serum T significantly increased， LH significantly decreased（P<0.01）， and FSH decreased but the difference was not statistically significant. The count and vitality of sperm in the epididymis were significantly increased（P<0.01）. Moreover， Wuzi Yanzongwan could regulate 159 mRNA levels in the testes of semi-castrated mice， of which 32 were up-regulated and 127 were down-regulated， and the data of the transcriptome assay was verified to be reliable by Real-time PCR. GO and KEGG analysis showed that the transcriptome functions regulated by Wuzi Yanzongwan were involved in the whole cell cycle process of sperm development such as sex hormone production of interstitial cells in testis， renewal， differentiation， metabolism， apoptosis and signal transduction of spermatogenic cells， and were closely related to the biological behaviors of signaling pathways such as spermatogenic stem cell function， endoplasmic reticulum protein processing and metabolic program. ConclusionWuzi Yanzongwan can effectively improve the low spermatogenic function of semi-castrated male mice， and its mechanism may be related to the regulation of testicular transcriptional regulatory network， the synthesis of sex hormones in testicular interstitial cells， the function of spermatogenic stem cells， the whole cell cycle process of spermatogenesis， as well as the expression of endoplasmic reticulum protein processing and metabolic program related genes transcription.

Purpose: Immunotherapy (IO) plus tyrosine kinase inhibitor (TKI) has become the first-line treatment for advanced renal cell carcinoma, despite the lack of prognostic biomarkers. Cyclin-dependent kinase 5 (CDK5) affects the tumor microenvironment, which may influence the efficacy of TKI+IO. Materials and Methods: Two cohorts from our center (Zhongshan Metastatic Renal Cell Carcinoma [ZS-MRCC] cohort, Zhongshan High-risk Localized Renal Cell Carcinoma [ZS-HRRCC] cohort) and one cohort from a clinical trial (JAVELIN-101) were enrolled. The expression of CDK5 of each sample was determined by RNA sequencing. Immune infiltration and T cell function were evaluated by flow cytometry and immunohistochemistry. Response and progression-free survival (PFS) were set as primary endpoints. Results: Patients of low CDK5 expression showed higher objective response rate (60.0% vs. 23.3%) and longer PFS in both cohorts (ZS-MRCC cohort, p=0.014; JAVELIN-101 cohort, p=0.040). CDK5 expression was enhanced in non-responders (p < 0.05). In the ZS-HRRCC cohort, CDK5 was associated with decreased tumor-infiltrating CD8+ T cells, which was proved by immunohistochemistry (p < 0.05) and flow cytometry (Spearman’s ρ=–0.49, p < 0.001). In the high CDK5 subgroup, CD8+ T cells revealed a dysfunction phenotype with decreased granzyme B, and more regulatory T cells were identified. A predictive score was further constructed by random forest, involving CDK5 and T cell exhaustion features. The RFscore was also validated in both cohorts. By utilizing the model, more patients might be distinguished from the overall cohort. Additionally, only in the low RFscore did TKI+IO outperform TKI monotherapy. Conclusion High-CDK5 expression was associated with immunosuppression and TKI+IO resistance. RFscore based on CDK5 may be utilized as a biomarker to determine the optimal treatment strategy.